PVC pelletizer twin screw barrel from China manufacturer - Zhoushan Vanscrew Machinery Co.,Ltd.

Product Detail

Model No.: TC-62

Production Capacity: 300sets/month

Delivery Date: 30days

Marerial: 38CrMoALA

Nitrided thickness: 0.5-0.8mm

HS code: 8477900000

Means of Transport: Ocean,Land

Packing: wooden case

Brand Name: Vanscrew

Heat-treatment: Nitrided and Spray coating ...

Hardness: Hv900-1000

Port: Ningbo

Conical twin screw and barrel
1,Ingredient:Cr,Ni,Wc,Fe,V
2,Alloy hardness:HRC56~HRC62
3,Diameter:15~350mm
4,Precise producing equipments

PVC granulator conical screw barrel

Size:screw diameter ø15-ø300mm

Maximum screw length :10000mm

The conical twin screws and barrel can be designed different structure according to the different product and market requests.

Specifications of conical twin-screw and barrel:

1.Injection molding machine	Clamping force:250kn-3,2000kn
2.Single screw extruder	Screw diameter:15mm-360mm
2.Single screw extruder	LD ratio:15-46
3.Conical twin screw extruder	Screw diameter:25mm-92mm
4.Counter rotating parallel twin screw	Screw diameter:50mm-200mm
4.Counter rotating parallel twin screw	L/D ration:16-35
5.Co-rotating twin screw extruder	Screw diameter:25mm-120mm

Technical parameter:

Material	38CrMoALA,9Cr18MoV
Application	PVC,ABS,TPO
Hardness After Hardening &Tempering:	HB240 -280
Nitrided Hardness:	Hv850-1000
Nitrided Depth:	0.45-0.7mm
Nitrided Brittleness:	≤Grade 2
Surface Roughness:	Ra0.4
Screw straightness:	0.015mm
Surface Chromate-plating's Hardness After Nitrided:	≥900Hv
Chromate-plating Depth:	0.05-0.10mm
Bimetallic-alloy Hardness:	HRC56 -65
Alloy Depth:	0.8-2.0mm